2502164 has 12 divisors (see below), whose sum is σ = 5004384. Its totient is φ = 1072344.

The previous prime is 2502163. The next prime is 2502169. The reversal of 2502164 is 4612052.

It is a happy number.

2502164 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2502163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44654 + ... + 44709.

It is an arithmetic number, because the mean of its divisors is an integer number (417032).

2^2502164 is an apocalyptic number.

It is an amenable number.

2502164 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2502164 is a wasteful number, since it uses less digits than its factorization.

2502164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89374 (or 89372 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2502164 is about 1581.8229989477. The cubic root of 2502164 is about 135.7600295344.

The spelling of 2502164 in words is "two million, five hundred two thousand, one hundred sixty-four".